| Business | Phone |
| R J Lock & Security Po Box 1955, Ocean City 21843 | (410) 548-1161 |
| R J Lock & Security Of Md Inc 12703 Sunset Ave, Ocean City 21842 | (410) 723-2231 |
| A 23-Hour Locksmith Po Box 1955, Ocean City 21843 | (410) 524-8448 |
| Ace & Father's Lock & Safe Co 101 Winter Harbor Dr, Ocean City 21842 | (410) 723-2100 |
| East Coast Lock & Key Po Box 1955mbs, Ocean City 21843 | (410) 723-3686 |
| Wor-Wic Lock & Key Po Box 2507, Ocean City 21843 | (410) 289-0437 |
| Wor-Wic Security Svc Po Box 2507, Ocean City 21843 | (410) 641-8021 |
| Island Lock & Key 634 Gulf Stream Dr, Ocean City 21842 | (410) 250-9600 |
| Key Locksmith Co 224 Ocean Pkwy, Ocean City 21842 | (410) 641-5750 |
| L & D Svc Ocean City 21842 | (410) 629-1978 |